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AL8822SP-13
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Product Detailed Parameters
- Description：IC LED DRIVER OFFL 2A 8SO
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：AC DC Offline Switcher
- Topology：Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：5V
- Voltage - Supply (Max)：36V
- Voltage - Output：-
- Current - Output / Channel：2A
- Frequency：1MHz
- Dimming：-
- Applications：-
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：8-SO-EP
- Grade：-
- Qualification：-
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Overview
The AL8822SP-13 is a single-stage LED lighting driver IC designed for MR16 applications. It operates with an input voltage range of 5 V to 36 V and delivers a constant output current of 2 A. The device features an adjustable output voltage up to 50 V and integrates a 1 MHz switching frequency. It utilizes a boost topology and is housed in an SO-8-EP package. The component supports operation within a temperature range of -40 °C to +105 °C.
Feature Summary
- Integrates a high-voltage power switch for single-stage conversion
- Provides constant current regulation for LED loads
- Supports analog and PWM dimming control methods
Applications
- MR16 LED downlights
- Commercial spot lighting fixtures
- Industrial accent lighting systems
Procurement Notes
Verify the specific suffix 'SP-13' against official Diodes Incorporated documentation to confirm packaging configuration and tape-and-reel specifications. Ensure compatibility with required thermal management solutions given the SO-8-EP package and exposed pad requirements. Cross-reference electrical ratings with target application constraints before finalizing procurement orders.
Selection Notes
Select this component for designs requiring a compact, single-stage solution for low-voltage AC or DC input MR16 lamps. The integrated switch simplifies bill of materials compared to discrete designs. Consider the 1 MHz frequency for passive component size reduction. Verify that the 2 A output current aligns with the specific LED string configuration and thermal dissipation capabilities of the target enclosure.
Part Context
This part belongs to the AL8822 series from Diodes Incorporated, specialized for non-isolated LED drivers. The series targets cost-sensitive lighting applications where board space is limited. The AL8822 family typically combines power switching and control logic into a single monolithic structure to enhance reliability and reduce external component count in standard lighting form factors.
Replacement Considerations
Consult official Diodes Incorporated substitution guides for verified alternatives. Generic equivalents may differ in internal switch breakdown voltage or dimming linearity characteristics.
